Fatal error: Uncaught Error: Call to undefined method App\Core\Response::notFound() in /home/u348540431/domains/blog.lushai.dev/public_html/src/Core/Router.php:105 Stack trace: #0 /home/u348540431/domains/blog.lushai.dev/public_html/index.php(156): App\Core\Router->dispatch() #1 {main} thrown in /home/u348540431/domains/blog.lushai.dev/public_html/src/Core/Router.php on line 105